GPT-5-Codex now extends this unified setup with deeper engineering capabilities — even running "independently for more than 7 ...

Codex, a variant of its GPT-5 family optimised for use with the Codex coding agent. The release coincides with updates across the Codex product stack, including a rebuilt Codex CLI focused on agentic ...

Microsoft is launching an 'auto model selection' for GitHub Copilot in VS Code, defaulting to Anthropic's Claude Sonnet 4, ...

Codex, a new AI model powering its Codex coding assistant with dynamic thinking for complex, agentic software engineering tasks.